MAGNETIC-FIELD MAPS OF YBCO THIN-FILMS OBTAINED BY SCANNING SQUID MICROSCOPY FOR HTSC MICROELECTRONICS

Authors
ANDREEV KE BOBYL AV GUDOSHNIKOV SA KARMANENKO SF KRASNOSVOBODTSEV SL MATVEETS LV SNIGIREV OV SURIS RA VENGRUS II
Citation
Ke. Andreev et al., MAGNETIC-FIELD MAPS OF YBCO THIN-FILMS OBTAINED BY SCANNING SQUID MICROSCOPY FOR HTSC MICROELECTRONICS, Superconductor science and technology, 10(5), 1997, pp. 366-370
Citations number
18
Categorie Soggetti
Physics, Applied","Physics, Condensed Matter
Journal title
Superconductor science and technology → ACNP
ISSN journal
09532048
Volume
10
Issue
5
Year of publication
1997
Pages
366 - 370
Database
ISI
SICI code
0953-2048(1997)10:5<366:MMOYTO>2.0.ZU;2-Y
Abstract
Scanning SQUID microscopy has been extended to record current-induced magnetic field maps of superconductor topologies based on YBCO film st ructures. The technique described can be used as a powerful tool for t he diagnostics of superconductor integrated circuits and highly sensit ive bolometers. This kind of diagnostics predicts the degree of integr ation which can be achieved at the modern level of HTSC microelectroni cs technology, One would expect an overall yield of 100-element 1 mm(2 ) chips at a level of similar to 0.1-0.5% in the production of superco nducting YBCO/MgO bolometers.